Description / human IL-20 protein
IL-20 is a member of the IL-10 family of regulatory cytokines which includes IL-10, IL-19, IL-20, IL-22, IL-24 and IL-26. Members of this family share partial homology in their amino acid sequences but they are dissimilar in their biological functions. IL-20 is a hematopoietic growth factor capable of stimulating colony formation by CD34+ multipotential progenitors, but not by other progenitor cells. IL-20 signals through a receptor system composed of type I IL-20R-alpha and type II IL-20R-beta. Over-expression of IL-20 in keratinocytes expressing both receptor subunits has been implicated in the induction of inflammatory skin disease. Recombinant human IL-20 is a 35.2 kDa homodimeric protein consisting of two 153 amino acid polypeptide chains.
More Information
Size | 10 µg |
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Source | E. coli |
Biological Activity | Determined by its ability to activate STAT following receptor ligand interaction. |
Purity Confirmation | > 98% by SDS-PAGE & HPLC analyses |
Length [aa] | 153 |
Molecular Weight | 35.2 kDa |
Species Reactivity | Human |
Formulation | lyophilized |
Protein Sequence | MLKTLNLGSC VIATNLQEIR NGFSEIRGSV QAKDGNIDIR ILRRTESLQD TKPANRCCLL RHLLRLYLDR VFKNYQTPDH YTLRKISSLA NSFLTIKKDL RLCHAHMTCH CGEEAMKKYS QILSHFEKLE PQAAVVKALG ELDILLQWME ETE |
Synonyms | IL20; IL-20; IL10D; ZCYTO10 |
Uniprot ID | Q9NYY1 |
Protein RefSeq | NP_061194.2 |
mRNA RefSeq | NM_018724 |